Lines Matching +full:burst +full:- +full:write

9  * or https://opensource.org/licenses/CDDL-1.0.
32  * burst:	Number to allow in an interval before rate limiting
36 zfs_ratelimit_init(zfs_ratelimit_t *rl, unsigned int *burst,  in zfs_ratelimit_init()  argument
39 	rl->count = 0;  in zfs_ratelimit_init()
40 	rl->start = 0;  in zfs_ratelimit_init()
41 	rl->interval = interval;  in zfs_ratelimit_init()
42 	rl->burst = burst;  in zfs_ratelimit_init()
43 	mutex_init(&rl->lock, NULL, MUTEX_DEFAULT, NULL);  in zfs_ratelimit_init()
54 	mutex_destroy(&rl->lock);  in zfs_ratelimit_fini()
58  * Re-implementation of the kernel's __ratelimit() function
60  * We had to write our own rate limiter because the kernel's __ratelimit()
82 	mutex_enter(&rl->lock);  in zfs_ratelimit()
85 	elapsed = now - rl->start;  in zfs_ratelimit()
87 	rl->count++;  in zfs_ratelimit()
88 	if (NSEC2SEC(elapsed) >= rl->interval) {  in zfs_ratelimit()
89 		rl->start = now;  in zfs_ratelimit()
90 		rl->count = 0;  in zfs_ratelimit()
92 		if (rl->count >= *rl->burst) {  in zfs_ratelimit()
96 	mutex_exit(&rl->lock);  in zfs_ratelimit()